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https://gitlab.uni-freiburg.de/opensourcevdi/spice
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49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
/*
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Copyright (C) 2009 Red Hat, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _H_LINUX_PLAYBACK
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#define _H_LINUX_PLAYBACK
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#include <alsa/asoundlib.h>
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#include "common.h"
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#include "audio_devices.h"
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class WavePlayer: public WavePlaybackAbstract {
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public:
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WavePlayer(uint32_t sampels_per_sec, uint32_t bits_per_sample, uint32_t channels);
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virtual ~WavePlayer();
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virtual bool write(uint8_t* frame);
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virtual bool abort();
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virtual void stop();
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virtual uint32_t get_delay_ms();
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private:
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bool init(uint32_t sampels_per_sec, uint32_t bits_per_sample, uint32_t channel);
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void cleanup();
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private:
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snd_pcm_t* _pcm;
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snd_pcm_hw_params_t* _hw_params;
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snd_pcm_sw_params_t* _sw_params;
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uint32_t _sampels_per_ms;
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};
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#endif
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